Behavioral task
behavioral1
Sample
b964eb444e0bad3a3e71f78ef7c1cdef2b20f7c0200795b117c8f44bf926f1f4.exe
Resource
win10v2004-20231127-en
General
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Target
b964eb444e0bad3a3e71f78ef7c1cdef2b20f7c0200795b117c8f44bf926f1f4
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Size
266KB
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MD5
941a612f328233f9607b4e51feaad4bc
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SHA1
9ddea9ff3b8c8bc8ff36087427e9afd1e1900021
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SHA256
b964eb444e0bad3a3e71f78ef7c1cdef2b20f7c0200795b117c8f44bf926f1f4
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SHA512
e3fd741d8100e49c609e11efad1c0efc13f9bcb4d0c7f4ab4e1f74cea8f5cc6ae88134597b07b11d2ebe17fd93f883183c9834b46a24bbc4335e12823d246217
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SSDEEP
6144:mXzKdNY49u8rVuV0sozJTeB6IxACs2601net:9a4Ad0JzU0IpL601
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b964eb444e0bad3a3e71f78ef7c1cdef2b20f7c0200795b117c8f44bf926f1f4 unpack001/out.upx
Files
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b964eb444e0bad3a3e71f78ef7c1cdef2b20f7c0200795b117c8f44bf926f1f4.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ